public void UpdateInstrument_DoesNotChangeItem_IfItemWithSameNameExists()
{
var data = new List <Instrument>
{
new Instrument
{
Id = 1,
Name = "test1",
IsActive = false
}
};
var mockSet = new MoqDbSet <Instrument>(data);
var mockContext = new MoqContext <Instrument>(mockSet, m => m.Instruments);
var service = new InstrumentsService(mockContext.Object);
var item = new Instrument
{
Id = 2,
Name = "test1",
IsActive = true
};
service.UpdateInstrument(item);
mockContext.Verify(m => m.SaveChanges(), Times.Never);
}
public void GetInstrument_WithId1_ReturnsFirst_ElementsHaveSameId()
{
var data = new List <Instrument>
{
new Instrument
{
Id = 1,
Name = "test1",
IsActive = false
},
new Instrument
{
Id = 1,
Name = "test2",
IsActive = false
}
};
var mockSet = new MoqDbSet <Instrument>(data);
var mockContext = new MoqContext <Instrument>(mockSet, m => m.Instruments);
var service = new InstrumentsService(mockContext.Object);
Assert.AreEqual("test1", service.GetInstrument(1).Name);
}
public void DeleteInstrument_DeletesItem_InAllCases()
{
var data = new List <Instrument>
{
new Instrument
{
Id = 1,
Name = "test1",
IsActive = false
}
};
var mockSet = new MoqDbSet <Instrument>(data);
var mockContext = new MoqContext <Instrument>(mockSet, m => m.Instruments);
var service = new InstrumentsService(mockContext.Object);
var item = new Instrument
{
Id = 1,
Name = "test1",
IsActive = true
};
service.DeleteInstrument(item);
mockContext.Verify(m => m.SetEntityStateDeleted(item), Times.Once);
mockContext.Verify(m => m.SaveChanges(), Times.Once);
}
public void IsInstrumentExists_ReturnsFalse_IfSameNames_And_SameIds()
{
var data = new List <Instrument>
{
new Instrument
{
Id = 1,
Name = "test1",
IsActive = false
}
};
var mockSet = new MoqDbSet <Instrument>(data);
var mockContext = new MoqContext <Instrument>(mockSet, m => m.Instruments);
var service = new InstrumentsService(mockContext.Object);
var item = new Instrument
{
Id = 1,
Name = "test1",
IsActive = false
};
Assert.AreEqual(false, service.IsInstrumentExists(item));
}
public void GetAllInstruments_ReturnsThree_FromSetOfThree()
{
var data = new List <Instrument>
{
new Instrument
{
Id = 1,
Name = "test1",
IsActive = false
},
new Instrument
{
Id = 2,
Name = "test2",
IsActive = false
},
new Instrument
{
Id = 3,
Name = "test3",
IsActive = false
}
};
var mockSet = new MoqDbSet <Instrument>(data);
mockSet.Setup(x => x.AsNoTracking()).Returns(mockSet.Object);
var mockContext = new MoqContext <Instrument>(mockSet, m => m.Instruments);
var service = new InstrumentsService(mockContext.Object);
var instruments = service.GetAllInstruments();
Assert.AreEqual(3, instruments.Count());
}
public void GetInstrument_WithId1_ReturnsNull_IfDbSetIsEmpty()
{
var mockSet = new MoqDbSet <Instrument>();
var mockContext = new MoqContext <Instrument>(mockSet, m => m.Instruments);
var service = new InstrumentsService(mockContext.Object);
Assert.AreEqual(null, service.GetInstrument(1));
}
public void GetTarget_WithId2_ReturnsNull_ElementDoesNotExist()
{
var data = new List <Instrument>
{
new Instrument
{
Id = 1,
Name = "test1",
IsActive = false
}
};
var mockSet = new MoqDbSet <Instrument>(data);
var mockContext = new MoqContext <Instrument>(mockSet, m => m.Instruments);
var service = new InstrumentsService(mockContext.Object);
Assert.AreEqual(null, service.GetInstrument(2));
}
public void GetInstrument_WithId1_ReturnsTarget_ElementExists()
{
var data = new List <Instrument>
{
new Instrument
{
Id = 1,
Name = "test1",
IsActive = false
}
};
var mockSet = new MoqDbSet <Instrument>(data);
var mockContext = new MoqContext <Instrument>(mockSet, m => m.Instruments);
var service = new InstrumentsService(mockContext.Object);
Assert.AreEqual(1, service.GetInstrument(1).Id);
}
public void CreateInstrument_AddsInstrument()
{
var item = new Instrument
{
Id = 1,
Name = "test1",
IsActive = false
};
var mockSet = new MoqDbSet <Instrument>();
var mockContext = new MoqContext <Instrument>(mockSet, m => m.Instruments);
var service = new InstrumentsService(mockContext.Object);
service.CreateInstrument(item);
mockContext.Verify(m => m.SetEntityStateAdded(It.IsAny <Instrument>()), Times.Once());
mockContext.Verify(m => m.SaveChanges(), Times.Once());
}
